collegekid - Sonata problems

collegekid1collegekid1 Member Posts: 2
edited November 2014 in Hyundai
So my 2006 hyundai sonata recently has been having engine problems and i replaced the ecm already and it still acts up it loses power only when i go down hill to fast it just cuts out and will barely move until i park and shut off the car for a couple min then its fine again kinda.


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